A total of 1363 items for Protection Relays & Systems products
Carlo Gavazzi
Littelfuse
Macromatic Industrial Controls, Inc.
Mueller Electric
Omron Automation & Safety
Panduit Corp.
Phoenix Contact
R-K Electronics
Red Lion Controls
Rishabh Instruments
Schurter
Selec USA
Siemens
State Supply
TE Aerospace, Defense & Marine
TE Connectivity
TELE Controls Inc
WAGO Corporation
Waldom Electronics
Active
Discontinued at Digi-Key
Last Time Buy
Obsolete
-
-10°C ~ 50°C
-10°C ~ 55°C
-10°C ~ 60°C
-20°C ~ 40°C
-20°C ~ 60°C
-20°C ~ 65°C
-20°C ~ 70°C
-20°C ~ 85°C
-25°C ~ 40°C
-25°C ~ 45°C
-25°C ~ 50°C
-25°C ~ 55°C
-25°C ~ 60°C
-25°C ~ 70°C
-28°C ~ 65°C
-40°C ~ 50°C
-40°C ~ 59°C
-40°C ~ 60°C
-40°C ~ 65°C
-40°C ~ 70°C
-40°C ~ 75°C
-40°C ~ 85°C
0°C ~ 40°C
0°C ~ 50°C
0°C ~ 55°C
0°C ~ 65°C
-
Automatic Reset
Automatic Reset, CT Loop Monitoring, Manual Reset, Test Button
Automatic Reset, Manual Reset
Automatic Reset, Manual Reset, Test Button
Automatic Reset, Test Button
CT Loop Monitoring, Harmonic Filtering
CT Loop Monitoring, Harmonic Filtering, Manual Reset, Test Button
Demo Kit with CIO-EN
Demo Kit with CIO-EN and RM-1000
Demo Kit with CIO-EN and RM-1000/2000
Harmonic Filtering, Manual Reset
Harmonic Filtering, Manual Reset, Test Button
Manual Reset
Manual Reset, Test Button
Test Button
-
Chassis Mount
Chassis Mount, DIN Rail
DIN Rail
Panel Mount
Socketable
-
Plug In, 11 Pin (Octal)
Plug In, 8 Pin (Octal)
Quick Connect - 0.187"/0.250"
Screw Terminal
Spring Terminal
Stud
Wire Leads
-
100 ~ 120VAC
100 ~ 125VAC
100 ~ 130VAC
100 ~ 140VAC, 100 ~ 200VDC
100 ~ 240VAC
100 ~ 240VAC, 110 ~ 250VAC, 14 ~ 48VDC
100 ~ 240VAC, 110 ~ 250VDC, 24 ~ 48VDC
100 ~ 240VAC, 14 ~ 48VDC, 110 ~ 250VDC
100 ~ 240VAC/DC, 24 ~ 48VDC
100/110/120VAC
100/110VAC, 200/220VAC
11 ~ 15VAC
11 ~ 15VDC
110 ~ 120VAC
110 ~ 230VAC, 24VDC
110 ~ 240VAC
110VAC
115VAC
12 ~ 24VDC
12 ~ 400VAC
12 ~ 400VAC, 24VDC
12 ~ 500VAC
12 ~ 560VDC
12/24VDC
120 ~ 240VAC/DC
120 ~ 277VAC
120/208VAC
120/220/266VAC
120/240VAC/DC
120VAC
120VAC/DC
120VDC
125VDC
12VDC
13.5 ~ 32VDC
160 ~ 690VAC
165 ~ 300VAC
170 ~ 290VAC
177 ~ 794VAC
18 ~ 72VDC
18VDC
190 ~ 480VAC
190 ~ 500VAC
20 ~ 24VAC
20 ~ 24VDC
20 ~ 40VAC, 60VDC
200 ~ 220VAC
200 ~ 240VAC
200 ~ 250VAC
200 ~ 480VAC
200/220/240VAC
200VAC
208 ~ 240VAC
208 ~ 480VAC
208 ~ 600VAC
208VAC
22 ~ 27VAC
22 ~ 27VDC
220 ~ 250VAC
220 ~ 250VAC, 200 ~ 300VDC
220 ~ 254VAC
220VAC
230VAC
24 ~ 240VAC
24 ~ 240VAC/DC
24 ~ 48VDC
24/48VAC
240VAC
240VDC
24VAC
24VAC, 48VDC
24VAC/DC
24VDC
250VDC
26VDC
280 ~ 600VAC
28VDC
29 ~ 33VDC
32VDC
340 ~ 480VAC
350 ~ 420VAC
380 ~ 415VAC
380 ~ 480VAC
380/400/440VAC
380VAC
381 ~ 415VAC
400/440VAC
410 ~ 490VAC
415 ~ 480VAC
416VAC
42 ~ 55VDC
440 ~ 480VAC
460 ~ 600VAC
460VAC
48 ~ 220VDC
480VAC
48VDC
500 ~ 600VAC
520 ~ 600VAC
575 ~ 600VAC
575VAC
58 ~ 138VAC
60 ~ 300VAC/DC
600VAC
65 ~ 265VAC, 80 ~ 275VDC
65 ~ 265VAC, 85 ~ 275VDC
90 ~ 400VAC
90 ~ 690VAC
-
0 ~ 0.5s
0 ~ 1.5s
0 ~ 100s
0 ~ 10s
0 ~ 1s
0 ~ 20s
0 ~ 30s
0 ~ 5s
0 ~ 600s
0 ~ 60s
0 ~ 99.9s
0 ~ 999s
0.03 ~ 20s
0.03 ~ 2s
0.05 ~ 0.25s
0.05 ~ 1s
0.05 ~ 2.5s
0.05 ~ 2s
0.075 ~ 0.1s
0.075 ~ 1s
0.1 ~ 0.5s
0.1 ~ 10s
0.1 ~ 1s
0.1 ~ 2.5s
0.1 ~ 20s
0.1 ~ 2s
0.1 ~ 40s
0.15 ~ 0.3s
0.1s
0.2 ~ 0.5s
0.2 ~ 10s
0.2 ~ 20s
0.2 ~ 500s
0.3/0.8s
0.5 ~ 10s
0.5 ~ 2.5s
0.5 ~ 20s
0.5 ~ 40s
0.5s
0.75 ~ 0.1s
0.75s
0.9 ~ 1.3s
1 ~ 10s
1 ~ 40s
1 ~ 50s
1 ~ 5s
1.5s
1s
2 ~ 10s
2 ~ 300s
2 ~ 40s
2 ~ 500s
2 ~ 60s
3 ~ 30s
5s
60ms
-
0 ~ 560VAC, 40 ~ 65Hz
0.005 ~ 75VAC
0.01 ~ 3A
0.01 ~ 5A
0.025 ~ 0.4VAC
0.03 ~ 5A
0.1 ~ 0.2A
0.1/0.2A
0.125 ~ 30A
0.2 ~ 1A
0.2/0.5A
0.25 ~ 4.5VAC
0.3 ~ 30A
0.5 ~ 1000A
0.5 ~ 21A, 40 ~ 740A, 170 ~ 528VAC
0.5 ~ 4A
0.5 ~ 5A
0.5/1A
0.5mA ~ 3.8A, 18.0 ~ 28.8VDC
0.5mA ~ 4A, 18.0 ~ 28.8VDC
0.7 ~ 7PPS
1 ~ 10PPS
1 ~ 160A
1 ~ 20mA
1 ~ 5A
1 ~ 800A, 170 ~ 528VAC
1 ~ 800A, 340 ~ 528VAC
1 ~ 9A, 170 ~ 528VAC
1 ~ 9A, 85 ~ 264VAC
1.4 ~ 26VAC
1.43 ~ 1.95VDC
1.76 ~ 2.4VAC
1.76 ~ 2.4VDC
10 ~ 100PPS
10 ~ 13VAC
10 ~ 150VAC
10 ~ 25 klux
10 ~ 30 klux
10 ~ 800A
10 ~ 800A, 170 ~ 528VAC
10 ~ 800A, 85 ~ 264VAC
100 ~ 1200A
100 ~ 240V AC
100mA ~ 0.5A
102 ~ 318V AC
10A
10mA ~ 3A
12.6 ~ 22.5VAC
120 ~ 150VAC
125mA ~ 30A
13 ~ 16.9VAC
135 ~ 300VAC
140 ~ 250VAC
145.6 ~ 208VAC
145.6 ~ 260VAC
15 ~ 150PPS
16 ~ 20.8VAC
16.8 ~ 30VAC
16.8VDC ~ 24VDC
160 ~ 690VAC
165 ~ 317.5VAC
168 ~ 300VAC
168 ~ 300VDC
170 ~ 290VAC
175 ~ 312.5VAC
177 ~ 552V AC
180 ~ 230VAC
180 ~ 690VAC
185 ~ 240VAC
19.6 ~ 35VDC
2 ~ 100A, 450 ~ 660VAC
2 ~ 24 klux
2 ~ 800A
2 ~ 800A, 170 ~ 528VAC
2 ~ 800A, 340 ~ 528VAC
2 ~ 800A, 340VAC
2 ~ 800A, 450 ~ 660VAC
2 ~ 8A
2 ~ 90A, 170 ~ 660VAC
2 ~ 90A, 85 ~ 264VAC
2.2 ~ 2.7VAC
2.2 ~ 2.7VDC
2.86 ~ 3.51VDC
2.9 ~ 33VDC
20 ~ 10000VAC
20 ~ 25VAC
20 ~ 65A
200 ~ 480V AC
208 ~ 260VAC
20A
22.4 ~ 40VAC
240 ~ 300VAC
253 ~ 380VAC
25mA ~ 0.5A
26 ~ 32.5VAC
266 ~ 475VAC
291.2 ~ 520VAC
3.52 ~ 4.32VAC
3.52 ~ 4.32VDC
300mA
30mA
30mA ~ 30A
311.25 ~ 600VAC
32 ~ 40VAC
32 ~ 48VDC
320 ~ 415VAC
320 ~ 480V AC
33.6 ~ 60VAC
336 ~ 480VAC
336 ~ 600VAC
345 ~ 460VAC
345 ~ 575VAC
35 ~ 42VAC
360 ~ 460VAC
38 ~ 380VAC
380 ~ 480VAC
4 ~ 20A
4.2 ~ 5.5VDC
4.5 ~ 5A
40 ~ 415VAC
402.5 ~ 718.75VAC
41 ~ 49VAC
43.5 ~ 172.5VAC
45.5 ~ 54.6VAC
45Hz ~ 66Hz
5 ~ 50PPS
5 ~ 60A
5 ~ 6A
5.46 ~ 7.15VDC
50 ~ 160A
500mA
500mA ~ 6A
50Hz ~ 60Hz
50Hz ~ 70Hz
518.75 ~ 285.75VAC
52 ~ 60VAC
53.3 ~ 63.7VAC
575 ~ 718.75VAC
6 ~ 30A
60Hz ~ 70Hz
65.6 ~ 78.4VAC
67.6 ~ 78VAC
68 ~ 150VAC
72 ~ 672VAC
79.2 ~ 120VAC
8 ~ 26A
8.4 ~ 15VAC
8.4 ~ 392VAC, 15 ~ 700VAC
80.5 ~ 143.75VAC
82.5 ~ 300VAC
83.2 ~ 96VAC
84 ~ 120VAC
84 ~ 150VAC
84/145.6 ~ 150/260VAC
85 ~ 690VAC
87.5 ~ 125VDC
87.5 ~ 156.25VAC
9 ~ 25 klux
90 ~ 400VAC
-
Arc-Flash
Arc-Flash, Overcurrent
Arc-Flash, Overload
Ground Fault
Ground Fault , Overcurrent, Undercurrent
Ground Fault , Overload, Underload
Ground Fault , Underload
Ground Fault, Overcurrent
Ground Fault, Overcurrent, Overvoltage, Undercurrent, Undervoltage
Ground Fault, Overcurrent, Undercurrent
Ground Fault, Overcurrent, Undercurrent, Undervoltage
Ground Fault, Overtemperature
Ground Fault, Overvoltage
Ground Fault, Overvoltage, Phase Imbalance, Phase Loss, Phase Sequence, Undervoltage
Multiple
Overcurrent
Overcurrent, Overload, Undercurrent, Underload
Overcurrent, Overtemperature, Overvoltage, Undervoltage
Overcurrent, Phase Loss, Phase Sequence
Overcurrent, Undercurrent
Overfrequency, Overvoltage, Phase Imbalance, Phase Loss, Underfrequency, Undervoltage
Overfrequency, Overvoltage, Underfrequency, Undervoltage
Overfrequency, Underfrequency
Overspeed
Overtemperature
Overvoltage
Overvoltage, Phase Imbalance, Phase Loss, Undervoltage
Overvoltage, Undervoltage
Phase Imbalance
Phase Imbalance, Phase Loss, Phase Sequence, Overvoltage, Undervoltage
Phase Imbalance, Phase Loss, Phase Sequence, UnderVoltage
Phase Loss
Phase Loss, Phase Sequence
Phase Loss, Phase Sequence, Overvoltage, Undervoltage
Phase Loss, Phase Sequence, UnderVoltage
Phase Sequence
Underfrequency
Underspeed
Undervoltage
A total of 1363 items for Protection Relays & Systems products
| Part Number | Pricing(USD) | Availability | Quantity | Description | Product Status | Operating Temperature | Features | Mounting Type | Termination Style | Voltage - Supply | Delay Time | Trip Range | Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 5+ $3476.4120 | 2566 | WOF-12-6070=WILMAR OVERFREQUEN | Active | - | - | - | - | - | - | - | - | |
| 1+ $6173.3200 2+ $6080.7200 3+ $4279.0200 4+ $3310.6200 5+ $3244.4000 | 1501 | WUF-12-3540=WILMAR UNDERFREQUE | Active | - | - | - | - | - | - | - | - | |
N/A | 3000 | WUF-12-5060-ST=WILMAR UNDERFRE | Active | -20°C ~ 65°C | - | Chassis Mount | Screw Terminal | - | - | - | - | ||
1+ $3200.7600 | 1501 | 1840DBX=WILMAR PARALLELING REL | Active | - | - | - | - | - | - | - | - | ||
| 1+ $3803.5200 4+ $3704.7400 7+ $3565.8000 | 1716 | WOUVT-3-416AC=WILMAR OVER/UNDE | Active | -40°C ~ 70°C | - | Chassis Mount | Screw Terminal | - | - | - | - | |
| 5+ $3654.4400 | 1424 | WGD-200-120AC = RELAY, GROUND | Active | - | - | - | - | - | - | - | - | |
1+ $6214.8800 2+ $6121.6600 3+ $4307.8400 4+ $3332.9000 5+ $3266.2400 | 1501 | WGD-120-120AC=WILMAR PHASE GRO | Active | - | - | - | - | - | - | - | - | ||
| 5+ $3654.4400 | 985 | WGD-125DC-5K=WILMAR DC GROUND | Active | - | - | - | - | - | - | - | - | |
| 1+ $6339.1800 2+ $6244.1000 3+ $4394.0000 4+ $3399.5600 5+ $3331.5600 | 1503 | WGD-12DC-5K=WILMAR DC GROUND D | Active | - | - | - | - | - | - | - | - | |
| 5+ $3654.4400 | 1298 | WGD-24DC-40K-P=WILMAR GROUND F | Active | -40°C ~ 65°C | - | Chassis Mount | Screw Terminal | - | - | - | - | |
| 1+ $3809.0400 4+ $3710.1000 7+ $3570.9600 | 1197 | WGD-380-120AC=WILMAR GROUND DE | Active | - | - | - | - | - | - | - | - | |
1+ $3809.0400 4+ $3710.1000 7+ $3570.9600 | 1183 | WGD-125DC-10K=WILMAR DC GROUND | Active | - | - | - | - | - | - | - | - | ||
| 1+ $3809.0400 4+ $3710.1000 7+ $3570.9600 | 2736 | WGD-115-120AC = RELAY, GROUND | Active | - | - | - | - | - | - | - | - | |
| 1+ $2083.2200 3+ $2051.9800 5+ $2006.0800 10+ $1975.9800 | 1501 | WOUV-125DC-H=RELAY,OVER/UNDERVOL | Active | -40°C ~ 75°C | - | Chassis Mount | Screw Terminal | - | - | - | - | |
| N/A | 2533 | WUV-1-120H=WILMAR UNDERVOLTAGE | Active | - | - | - | - | - | - | - | - | |
1+ $2048.6800 3+ $2017.9200 5+ $1972.7800 10+ $1943.2000 | 1502 | 721X=WILMAR REVERSE POWER REL | Active | - | - | - | - | - | - | - | - | ||
1+ $2417.3400 3+ $2238.2800 5+ $2152.2000 10+ $2119.9000 | 1504 | 720X=WILMAR REVERSE POWER REL | Active | - | - | - | - | - | - | - | - | ||
1+ $3975.1600 2+ $3879.3800 | 1321 | 721TDX=RELAY, REVERSE POWER | Active | - | - | - | - | - | - | - | - | ||
N/A | 3271 | 723X=WILMAR REVERSE POWER REL | Active | - | - | - | - | - | - | - | - | ||
| 5+ $3661.7000 | 2708 | WUF-12-90100-T=WILMAR UNDERFRE | Active | - | - | - | - | - | - | - | - | |
1+ $3816.6000 4+ $3717.4600 7+ $3578.0600 | 2660 | WUF-12-3540-T=WILMAR UNDER FRE | Active | - | - | - | - | - | - | - | - | ||
| 1+ $1939.4400 3+ $1889.7200 5+ $1842.4800 | 1501 | WUVT3-208-P=RELAY, UNDERVOLTAGE | Active | - | - | - | - | - | - | - | - | |
| 5+ $3672.3000 | 2394 | WC3-26DC-5=RELAY, OVERCURRENT | Active | - | - | - | - | - | - | - | - | |
| 5+ $3674.1400 | 1045 | WOUF-23-60-T=RELAY, O/U FREQ | Active | - | - | - | - | - | - | - | - | |
| 5+ $3515.1240 | 960 | WOUF-46-50-T=RELAY, O/U FREQ | Active | - | - | - | - | - | - | - | - | |
| 5+ $3515.1240 | 2096 | WOUF-46-60-T=RELAY, O/U FREQ | Active | - | - | - | - | - | - | - | - | |
| 5+ $0.9000 | 2882 | WOUVT-3-120AC=RELAY,OVER/UNDERVO | Active | -40°C ~ 70°C | - | Chassis Mount | Screw Terminal | - | - | - | - | |
| 1+ $3836.1000 4+ $3736.4400 7+ $3596.3400 | 2668 | WOVT1-525-H=RELAY, OVERVOLTAGE | Active | - | - | - | - | - | - | - | - | |
| 1+ $6401.1200 2+ $6305.1000 3+ $4436.9200 4+ $3432.7600 5+ $3364.1200 | 1503 | 252-2X=WILMAR OVER/UNDER | Active | - | - | - | - | - | - | - | - | |
| 1+ $3846.2600 4+ $3746.3400 7+ $3605.8600 | 978 | 252-4X=OVER/UNDERVOLTAGE RELAY | Active | - | - | - | - | - | - | - | - |